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fix some issues related to controlling a robot/multibody beyond body index 0

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(most testing happened with a single robot/multibody so far)
preliminary pybullet.setJointControl implementation
This commit is contained in:
Erwin Coumans
2016-06-16 18:46:34 -07:00
parent 3f5f8d3e00
commit 53a0772257
7 changed files with 248 additions and 70 deletions
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4
examples/SharedMemory/PhysicsClientC_API.h
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@@ -95,7 +95,7 @@ b3SharedMemoryCommandHandle b3LoadSdfCommandInit(b3PhysicsClientHandle physClien
///Set joint control variables such as desired position/angle, desired velocity,
///applied joint forces, dependent on the control mode (CONTROL_MODE_VELOCITY or CONTROL_MODE_TORQUE)
b3SharedMemoryCommandHandle b3JointControlCommandInit(b3PhysicsClientHandle physClient, int controlMode);
b3SharedMemoryCommandHandle b3JointControlCommandInit(b3PhysicsClientHandle physClient, int bodyUniqueId, int controlMode);
///Only use when controlMode is CONTROL_MODE_POSITION_VELOCITY_PD
int b3JointControlSetDesiredPosition(b3SharedMemoryCommandHandle commandHandle, int qIndex, double value);
int b3JointControlSetKp(b3SharedMemoryCommandHandle commandHandle, int dofIndex, double value);
@@ -132,7 +132,7 @@ int b3CreatePoseCommandSetJointPosition(b3PhysicsClientHandle physClient, b3Shar
///We are currently not reading the sensor information from the URDF file, and programmatically assign sensors.
///This is rather inconsistent, to mix programmatical creation with loading from file.
b3SharedMemoryCommandHandle b3CreateSensorCommandInit(b3PhysicsClientHandle physClient);
b3SharedMemoryCommandHandle b3CreateSensorCommandInit(b3PhysicsClientHandle physClient, int bodyUniqueId);
int b3CreateSensorEnable6DofJointForceTorqueSensor(b3SharedMemoryCommandHandle commandHandle, int jointIndex, int enable);
///b3CreateSensorEnableIMUForLink is not implemented yet.
///For now, if the IMU is located in the root link, use the root world transform to mimic an IMU.